Which of the Following Best Describes the Contribution of Physical

question 5

Multiple Choice

Which of the following best describes the contribution of physical activity to total energy expenditure?

• A)It accounts for 10% of total energy expenditure.
• B)Its contribution to total energy expenditure increases with age.
• C)Its contribution to total energy expenditure is most consistent during childhood.
• D)It is the most variable component of total energy expenditure.

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Definitions:

Melan/o

A prefix in medical terminology referring to melanin or the color black.

Kerat

Refers to the protein keratin or related to the cornea of the eye, used in terms like "keratitis."

Ang/i

A prefix or combining form used in medical terminology relating to blood vessels or the angle formed between structures.

Erythr/o

Prefix in medical terminology meaning red, often used in relation to blood or red blood cells.